Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e9feb1aa291dd69cd68f3cd686af1f54048649ea26856d7ce936191489b03fb3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^